11/16/21
Help solving a hard math word question!!
The sum of the ages of Jesse and Sophia is 111 years. 8 years ago, Jesse's age was 4 times Sophia's age. How old is Jesse now?
Calculate the momentum?
What is the momentum of a fly with a mass of 3.0×10-7 kg travelling at 3.2×10-2 ms−1?
07/09/21
chemistry balanced chemical
How many grams of water are required to react with 3.5 mol of calcium metal according to the balanced chemical equation given? Ca(S) + 2 H2O(l) → Ca(OH)2(aq) + H2(g)
10/29/19
if f(x)=3-x^2 find f(-2)
10/29/19
C=85x+60 solve equation for x
10/29/19
4th grade math word problem
A teacher has 40 pens and 56 pencils she wants to distribute them to her class of 12 so that each child will get the same number of pens and pencils
10/29/19
If you have twelve knives and your mom finds 3 what fraction of knives do you have?
I used to know the answer but forgot exactly how to do it.. Oh I'm talking about kitchen knives...like the ones you cook with.
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